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dc.contributor.authorWu, Haohan
dc.contributor.authorYao, Kexin
dc.contributor.authorZhu, Yihan
dc.contributor.authorLi, Baiyan
dc.contributor.authorShi, Zhan
dc.contributor.authorKrishna, Rajamani A A
dc.contributor.authorLi, Jing
dc.date.accessioned2015-08-03T09:58:55Z
dc.date.available2015-08-03T09:58:55Z
dc.date.issued2012-07-27
dc.identifier.issn19327447
dc.identifier.doi10.1021/jp3046356
dc.identifier.urihttp://hdl.handle.net/10754/562272
dc.description.abstractThe separations of CO 2/CO/CH 4/H 2, CO 2/H 2, CH 4/H 2, and CO 2/CH 4 mixtures at pressures ranging to 7 MPa are important in a variety of contexts, including H 2 production, natural gas purification, and fuel-gas processing. The primary objective of this study is to demonstrate the selective adsorption potential of an rht-type metal-organic framework [Cu 3(TDPAT)(H 2O) 3]·10H 2O·5DMA (Cu-TDPAT), possessing a high density of both open metal sites and Lewis basic sites. Experimental high pressure pure component isotherm data for CO 2, CO, CH 4, and H 2 are combined with the Ideal Adsorbed Solution Theory (IAST) for estimation of mixture adsorption equilibrium. The separation performance of Cu-TDPAT is compared with four other microporous materials, specifically chosen in order to span a wide range of physicochemical characteristics: MgMOF-74, MIL-101, LTA-5A, and NaX. For all mixtures investigated, the capacity of Cu-TDPAT to produce the desired product, H 2 or CH 4, satisfying stringent purity requirements, in a fixed bed operating at pressures exceeding about 4 MPa, is either comparable to, or exceeds, that of other materials. © 2012 American Chemical Society.
dc.description.sponsorshipJ.L. and H.H.W. would like to acknowledge the partial support from DOE (DE-FG02-08ER46491).
dc.publisherAmerican Chemical Society (ACS)
dc.titleCu-TDPAT, an rht -type dual-functional metal-organic framework offering significant potential for use in H 2 and natural gas purification processes operating at high pressures
dc.typeArticle
dc.contributor.departmentAdvanced Membranes and Porous Materials Research Center
dc.contributor.departmentBiological and Environmental Sciences and Engineering (BESE) Division
dc.identifier.journalThe Journal of Physical Chemistry C
dc.contributor.institutionUniv Amsterdam, Vant Hoff Inst Mol Sci, NL-1098 XH Amsterdam, Netherlands
dc.contributor.institutionRutgers State Univ, Dept Chem & Chem Biol, Piscataway, NJ 08854 USA
dc.contributor.institutionJilin Univ, Coll Chem, State Key Lab Inorgan Synth & Preparat Chem, Changchun 130012, Peoples R China
kaust.personYao, Kexin
kaust.personZhu, Yihan
dc.date.published-online2012-07-27
dc.date.published-print2012-08-09


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